In Diablo Immortal technical alpha, Paragon is unlocked at level 45. It will unlock at level 60 when the game is launched. There are four types of Paragon, and so far it looks like a linear progression:
I have played through most of the Diablo Immortal technical alpha questline up to level 41 if you want to read through the story, and see all the vendor UI and systems in place.
The Diablo Immortal in-game shop offers only three items at the moment: Legendary Crest, Reforge Stone, and Platinum.
These can only be purchased with Eternal Orbs currency — which is obtained with Real Money.
Legendary Crest: Each Legendary Crest adds two random modifiers to an Elder Rift, grants Fading Embers to all party members, and guarantees you a Legendary Gem drop and 3 Runes.
With access to the Diablo Immortal Technical Alpha, I was able to explore most of the systems you are interested to know about. Here is a sneak preview of some of them.
Blizzard Entertainment has broken the long silence to dump tons of new info about Diablo Immortal Technical Alpha, providing details about the story and gameplay, screenshots, artwork, videos and more.
Diablo Immortal Technical Alpha started on December 17, 2020. On day one, Blizzard Entertainment published several complementary blogs to understand everything to know about Diablo Immortal.